Hi Guangming Zheng, > I tried to install netCDF on my RedHat 7.3 Linux system, the steps taken are > as follows: > > export CC=/usr/bin/gcc > export CPPFLAGS=-Df2cFortran > export FC=/usr/bin/g77 > export FFLAGS=-Wno-globals > export CXX=/usr/bin/g++ > cd /usr/local/src > > ./configure --prefix=/usr/local/src > > make install Try make all and make test first, before make install --Russ _____________________________________________________________________ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu/staff/russ